1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.matchAll/regexpcreate-this-throws.js b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.matchAll/regexpcreate-this-throws.js
new file mode 100644
index 0000000000..edb02b3b8c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.matchAll/regexpcreate-this-throws.js
@@ -0,0 +1,32 @@
+// Copyright (C) 2018 Peter Wong. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: pending
+description: Re-throws errors while creating an internal RegExp
+info: |
+  RegExp.prototype [ @@matchAll ] ( string )
+    [...]
+    3. Return ? MatchAllIterator(R, string).
+
+  MatchAllIterator ( R, O )
+    [...]
+    2. If ? IsRegExp(R) is true, then
+      [...]
+    3. Else,
+      a. Let flags be "g".
+      b. Let matcher be ? RegExpCreate(R, flags).
+features: [Symbol.matchAll]
+---*/
+
+var obj = {
+  toString() {
+    throw new Test262Error();
+  }
+};
+
+assert.throws(Test262Error, function() {
+  RegExp.prototype[Symbol.matchAll].call(obj, '');
+});
+
+
+reportCompare(0, 0);